Resin sand production line has little pollution to the environment, and the utilization rate of waste water is very high, which can reach more than 90%. The surface of the reclaimed sand is smooth, the distribution of military lubricant can save resin. According to relevant statistics, it can save up to 20% and reduce the production cost. Moreover, the properties of the reclaimed sand are stable and easy to control, which can greatly improve the quality of castings.
Resin sand production line is very stable, but it is greatly affected by crushing capacity, demoulding effect and dust removal effect. If the treatment is not good, the product quality will decline. The crushing capacity mainly depends on the friction of the grid plate, the vibration force of the vibration motor, and the effect of the gravity of the sand fast itself. If the crushing is too fine, it will reduce the recovery amount of the reclaimed sand and increase the cost. Demoulding effect affects the front degree of sand mold. If demoulding is not done well, it will cause a lot of waste of resin. The dust removal system should be installed reasonably, which affects the permeability of sand mold and the use of resin. The above three factors have a significant impact on the quality and cost of resin sand production line.